Structure of PDB 1sus Chain A

Receptor sequence
>1susA (length=227) Species: 3879 (Medicago sativa) [Search protein sequence]
KSLLQSDALYQYILETSVFPREHEAMKELREVTAKHPWNIMTTSADEGQF
LSMLLKLINAKNTMEIGVYTGYSLLATALAIPEDGKILAMDINKENYELG
LPVIKKAGVDHKIDFREGPALPVLDEMIKDEKNHGSYDFIFVDADKDNYL
NYHKRLIDLVKVGGVIGYDNTLWNGSVVAPPDAPLRKYVRYYRDFVLELN
KALAVDPRIEICMLPVGDGITICRRIK
3D structure
PDB1sus Crystal Structures of Alfalfa Caffeoyl Coenzyme A 3-O-Methyltransferase
ChainA
Resolution2.7 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D163 K166 D189 N190
Catalytic site (residue number reindexed from 1) D143 K146 D169 N170
Enzyme Commision number 2.1.1.104: caffeoyl-CoA O-methyltransferase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CA A D163 D189 N190 D143 D169 N170
BS02 SAH A M61 T63 G87 V88 Y89 S93 D111 I112 A140 D163 D165 M41 T43 G67 V68 Y69 S73 D91 I92 A120 D143 D145
BS03 SPF A K21 I60 D163 W193 N194 Y212 K1 I40 D143 W173 N174 Y192
Gene Ontology
Molecular Function
GO:0008168 methyltransferase activity
GO:0008171 O-methyltransferase activity
GO:0008757 S-adenosylmethionine-dependent methyltransferase activity
GO:0042409 caffeoyl-CoA O-methyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0009699 phenylpropanoid biosynthetic process
GO:0009809 lignin biosynthetic process
GO:0032259 methylation

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Molecular Function
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Biological Process
External links
PDB RCSB:1sus, PDBe:1sus, PDBj:1sus
PDBsum1sus
PubMed15734921
UniProtQ40313|CAMT_MEDSA Caffeoyl-CoA O-methyltransferase (Gene Name=CCOMT)

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